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GATE CE 2021: RCC #1 (App update required to attempt this test)

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Question 1

The limits of percentage of longitudinal reinforcement in columns and limits of area of longitudinal tensile reinforcement in rectangular beams, as per IS 456:2000, are respectively

Question 2

Doubly reinforced beam section is adopted, when

Question 3

A doubly reinforced rectangular beam is 250 mm wide and 500 mm deep is designed as balanced section. If the limiting stresses in concrete and steel are 5 N/mm2 and 230 N/mm2 respectively.
The applied bending moment is 150 kNm. Effective cover to steel is equal to 40 mm. What will be the area (in mm2) of steel in compression?
[Take m = 19]

Question 4

A singly reinforced rectangular beam has a width of 160 mm and an effective depth of 320 mm. The characteristic compressive strength of concrete is 20 MPa and the tensile strength of steel is 250 MPa. The area of steel (in mm2) in tension is [Balanced section]

Question 5

A singly reinforced rectangular beam has a width of 200 mm and an effective depth of 350 mm. The limiting value of the moment of resistance of the beam is _________ kN-m.
[Take M20 grade concrete and Fe415 grade steel and adopt the stress block for concrete as given in IS 456: 2000]

Question 6

A cantilever beam of width 450 mm and effective depth 600 mm is laterally restrained at a distance L from the free end. The maximum value of 'L' to ensure proper lateral stability is ________m.
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Sep 13ESE & GATE CE